What is the Least Common Multiple of 91121 and 91133?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 91121 and 91133 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91121 and 91133, than apply into the LCM equation.

GCF(91121,91133) = 1
LCM(91121,91133) = ( 91121 × 91133) / 1
LCM(91121,91133) = 8304130093 / 1
LCM(91121,91133) = 8304130093

Least Common Multiple (LCM) of 91121 and 91133 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91121 and 91133. First we will calculate the prime factors of 91121 and 91133.

Prime Factorization of 91121

Prime Factorization of 91133

Now multiplying the highest exponent prime factors to calculate the LCM of 91121 and 91133.

LCM(91121,91133) = 91121¹ × 7¹ × 47¹ × 277¹
LCM(91121,91133) = 8304130093